OSTickISR

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originally posted by insop@May 5 2006, 08:51 AM

hi all,

i was looking into uc/os on nios ii.

i cannot locate ostickisr(), can anyone know where it is or how this tick isr is set up and dispachted on nios ii?

thank you.

is

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Hi,

you&#39;ve to create you own OSTickISR().

you have to configure the timer to generate interrupts.

the timer interrupt handler has to launch OSTimeTick(), function which is given in uC/OS.

One another thing to be careful is when you make active timer interruption. It must be done after OSStart(), in the begining of the first task which is executing.